Pipe Center Finder, Pipefitter Tools w/Centering Head, Pipe Fitting Tools Center Finder Tool to Measure Pipe Diameter Over 0.5" and Up, 4" Y-Type Base Fitted with Adjustable Dial Bubble Protractor.: Amazon.com: Industrial
The Plumber's Choice Plumbing Kit for 1 in. Pipes Includes Tees Elbows Coupling and Cap Push Fittings (2 of Each) With a Bonus Removal Tool 01PUK - The Home Depot